answersLogoWhite

0

The apical surface does not have any cell junctions because it is a free surface exposed to things that are not epithelial cells. The lateral surfaces of an epithelial cell, which face the adjacent cells on either side contain tight junctions, adherens junctions, desmosomes and/or gap junctions.

The basal surface of an epithelial cell adhere to extracellular materials like the basement membrane. Hemidesmosomes anchor the epithelium to the basement membrane in the basal surface.

User Avatar

Wiki User

12y ago

What else can I help you with?

Continue Learning about Natural Sciences

What are the points of attachment between cells that hold cells together in tissues?

cell junctions


What is intercellular joining?

Intercellular joining refers to the process by which cells physically connect with each other, forming tight junctions, adherens junctions, desmosomes, or gap junctions. These junctions play a crucial role in maintaining tissue structure and integrity, as well as facilitating cell communication and signaling within multicellular organisms.


Intercellular junction which provides ionic and hence electrical continuity?

Gap junctions are intercellular junctions that provide ionic and electrical continuity between adjacent cells. They consist of connexin proteins that form channels allowing for the passage of ions and small molecules between cells. This communication is important for coordinating cell activities and signaling within tissues.


How are cells arranged into tissues?

Cells connect with other cells to make up tissues. Tissues connect and function with other tissues to make up organs. Cells interact with other cells and something called an Extracellular Matrix (ECM). You can think of the ECM is a type of sticky glue that the cells bind to. Cells also bind directly to other cells by way of desmosomes, hemidesmosomes, gap junctions, and tight junctions. Tissues are arranged in many ways depending on the types of cells they contain.


What keeps animal cells from separating from each other within a tissue?

Junctions in Animal Cells A tight junction is a watertight seal between two adjacent animal cells. The cells are held tightly against each other by proteins, preventing materials from leaking between the cells.

Related Questions

What are intercellular junctions occurring within the stratum spinosum referred to as?

The intercellular junctions occurring within the stratum spinosum are referred to as desmosomes. Desmosomes are specialized cell structures that function to connect neighboring cells within epithelial tissues, providing strength and support.


What are three types of extracellular junctions?

Within the multicellular organism tissues, a cell junction occurs. Animals have four kinds of intercellular junctions which are gap junction, desmosomes, adherens junction and tight junction,


What are the points of attachment between cells that hold cells together in tissues?

cell junctions


What is intercellular joining?

Intercellular joining refers to the process by which cells physically connect with each other, forming tight junctions, adherens junctions, desmosomes, or gap junctions. These junctions play a crucial role in maintaining tissue structure and integrity, as well as facilitating cell communication and signaling within multicellular organisms.


What are cell structures for direct cell contact in animals?

Cell junctions such as tight junctions, gap junctions, and desmosomes facilitate direct cell contact in animals. These structures play a crucial role in cell communication, adhesion, and coordination of cellular activities within tissues. Tight junctions prevent molecules from passing between cells, gap junctions allow for direct transfer of ions and small molecules, and desmosomes provide mechanical strength to tissues.


Intercellular junction which provides ionic and hence electrical continuity?

Gap junctions are intercellular junctions that provide ionic and electrical continuity between adjacent cells. They consist of connexin proteins that form channels allowing for the passage of ions and small molecules between cells. This communication is important for coordinating cell activities and signaling within tissues.


How are cells arranged into tissues?

Cells connect with other cells to make up tissues. Tissues connect and function with other tissues to make up organs. Cells interact with other cells and something called an Extracellular Matrix (ECM). You can think of the ECM is a type of sticky glue that the cells bind to. Cells also bind directly to other cells by way of desmosomes, hemidesmosomes, gap junctions, and tight junctions. Tissues are arranged in many ways depending on the types of cells they contain.


What keeps animal cells from separating from each other within a tissue?

Junctions in Animal Cells A tight junction is a watertight seal between two adjacent animal cells. The cells are held tightly against each other by proteins, preventing materials from leaking between the cells.


Which type of cell junction prevents the contents of organs from leaking into surrounding tissues?

Tight junctions are the type of cell junctions that prevent the contents of organs from leaking into surrounding tissues. They create a seal between adjacent epithelial cells, regulating the passage of substances and maintaining the integrity of barriers in tissues such as the intestines and blood-brain barrier. By tightly binding cells together, tight junctions help ensure that fluids and solutes do not pass between cells.


What links animal cells in a leakproof sheet?

Tight junctions are cell junctions that link animal cells tightly together to form a leakproof sheet. These junctions act as barriers that prevent the passage of molecules between cells, ensuring that substances cannot easily pass between them. Tight junctions are crucial for maintaining the integrity and function of tissues in multicellular organisms.


What junction in plant cells connects the cytoplasm of living cells?

Plasmodesmata are junctions in plant cells that connect the cytoplasm of living cells. They are microscopic channels that pass through the cell walls, allowing for communication and transport of materials between adjacent plant cells.


What are the cell junctions that best keep cells from being pulled apart?

The cell junctions that best keep cells from being pulled apart are adherens junctions and desmosomes. Adherens junctions use cell adhesion molecules to connect to the actin cytoskeleton inside the cell, while desmosomes connect to intermediate filaments, providing strong mechanical support to resist pulling forces.